The is always much to be said for not attempting more than you can do and for making a certainty of what you try. But this principle, like others in life and war, has it exceptions.
Winston ChurchillWhen great causes are on the move in the world, stirring all men's souls, drawing them from their firesides, casting aside comfort, wealth and the pursuit of happiness in response to impulses at once awe-striking and irresistible, we learn that we are spirits, not animals.
Winston Churchill